package com.hk.utils;

import java.util.UUID;

public class ConstantUtil {

    public enum SignType {
        MD5, HMACSHA256
    }

    /**
     * mybatis限制in()参数数量
     */
    public static final int DEFAULT_SQL_PARAMS_NUM = 1000;

    public static String getUUID() {
        return UUID.randomUUID().toString().replace("-", "");
    }

}
